DEBIAN-CVE-2021-21163

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    DEBIAN-CVE-2021-21163

    Published: 9 Mar 2021Last Modified: 1 Sept 2026
    Upstream:
    CVE-2021-21163

    Summary:

    Details: Insufficient data validation in Reader Mode in Google Chrome on iOS prior to 89.0.4389.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page and a malicious server.

    References: https://security-tracker.debian.org/tracker/CVE-2021-21163

    Affected packages

    Package

    Name: chromium

    Purl: pkg:deb/debian/chromium?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -89.0.4389.82-1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    DEBIAN-CVE-2021-21163 | CVE-DB